ICON reviews

3.5

64% would recommend to a friend

(5,296 total reviews)
avatar

Barry Balfe

55% approve of CEO

50% positive business outlook

ICON has an employee rating of 3.5 out of 5 stars, based on 5,296 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ICON employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

5K reviews
3.0
Jan 22, 2026

Could be better could be worse

Recommend
CEO approval
Business Outlook

Pros

Flexibility, teamwork, collaboration, remote, international company

Cons

Benefits, HR, lack of mobility, upper management is so far detached from us in the trenches yet makes big changes without asking us how to make them actually feasible

4.0
Jan 20, 2026

Quarterly review

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Flexible work environment with decent colleagues

Cons

Delays for new systems, sometimes not being informed of new/updated process

Viewing 145 - 147 of 5,296 Reviews

Glassdoor has 6,541 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.